[Users] OOM and /etc/vz/oom-groups.conf

[Mark J.]

On Thu, Oct 03, 2013 at 10:41:41AM -0700, Kir Kolyshkin wrote:
> >>Also, I wonder how much RAM do you have on your server, and how
> >>many such containers do you run on it?
> >Nodes have 32G on them, this particular node only allows up to 40 vm's due to the cPanel vm's having either 2, 3, or 4G depending on the plan.
> 
> This is severe oversell -- you have 32G but sell that as 80 to 160G.
> At the very least you have to have an adequate amount of swap
> on the node -- so that RAM+swap on the node should be more
> than sum of all RAM and SWAP for all containers. Currently there
> is no tool for that, but it's pretty easy to write such a script.

They are hard limited on the number of VM's and just how over sold the memory can be in Solus, but I was afraid they were on the wrong side of the limits.

> _______________________________________________
> Users mailing list
> Users at openvz.org
> https://lists.openvz.org/mailman/listinfo/users